CONVEYOR STRUCTURE OF CONVEYOR DRIVEN FABRIC DYEING MACHINE

Abstract

A conveyor structure for use with a conveyor driven fabric dyeing machine is provided. The conveyor includes at least one pair of conveyor chains that are parallel to each other, or a similar structure, and a driver roller that guides and drives the conveyor chains. A plurality of conveyance plates are arranged to straddle between the conveyor chains. The conveyance plates have first ends fixed to the conveyor chains and opposite second ends that are free ends and are movable with respect to the conveyor chains. With the conveyance plates that are stiff supporting the weight of fabric, the conveyor, when conveying fabric, is prevented from curving and deformation so that there is no need to additionally provide a support structure, the entire structure is simplified and easy to install and remove for maintenance, and it is hard for debris and contaminants to hide therein and cleaning is made easy.

Claims

1. An improved conveyor structure for use with a conveyor driven fabric dyeing machine, the conveyor comprising at least one pair of convey chains that are arranged parallel to each other and a driver roller to guide and drive the conveyor chains; wherein a plurality of the conveyance plates are arranged between and straddle between the conveyor chains.

2. The improved conveyor structure for use with a conveyor driven fabric dyeing machine according to claim 1, wherein the conveyance plates have an extended length to cover multiple sections of the conveyor chains.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0015] FIG. 1 is a schematic view showing a conveyor structure according to a first embodiment of the present invention.

[0016] FIG. 2 is an enlarged view of a circled portion A of FIG. 1.

[0017] FIG. 3 is a schematic view showing a conveyor structure according to a second embodiment of the present invention.

[0018] FIG. 4 is an enlarged view of a circled portion B of FIG. 3.

[0019] FIG. 5 is a schematic view showing a portion of a conveyor structure according to a third embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0020] The following descriptions are exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.

[0021] As shown in FIGS. 1 and 2, the present invention provides a structure of a conveyor 1 for use in a conveyor driven fabric dyeing machine, which as a first embodiment, comprises at least one pair of conveyor chains 12 that are arranged parallel and a driver roller 11 that guides and drives the conveyor chains 12. The conveyor 1 is arranged in an interior space of a machine body of the fabric dyeing machine to convey fabric (not shown in the drawings). In other words, the fabric is positioned on the conveyor 1 and the conveyor 1, when driven by the driver roller 11 to move, brings the fabric to move in a cyclic circulating manner.

[0022] In the conveyor, a plurality of conveyance plates are provided between and straddling the conveyor chains 12. In this specification, the conveyance plates are divided into a plurality of first conveyance plates 2A and second conveyance plates 2B that are arranged alternate with each other. The first conveyance plates 2A and the second conveyance plates 2B each have two end edges on two opposite ends thereof, wherein the ends on the same direction are referred to as first ends 21 and the opposite ends are referred to as second ends 22. The conveyance plates 2A, 2B are arranged, in a manner of being alternate with each other, on the conveyor chains 12 in such a way that the first ends 21 are fixed on the conveyor chains 12 and the second ends 22 are not fixed and are free ends that are movable with respect to the conveyor chains 12, wherein the second ends of the first conveyance plates 2A are respectively positioned on the first ends of the second conveyance plates 2B adjacent thereto; and the second ends of the second conveyance plates 2B are respectively positioned on the first ends of the first conveyance plates 2A adjacent thereto. As such, the outer surface of the entire loop of the conveyor chains 12 are completely mounted with and covered by the conveyance plates with the adjacent conveyance plates partly overlapping each other to eliminate any potential gap or clearance between adjacent ones of the conveyance plates so as to help prevent the fabric from being get stuck or jammed in the gap during conveyance by the conveyor.

[0023] The fabric that is conveyed by the conveyor 1 may absorb and hold a large quantity of dye liquid therein. To allow the dye liquid contained in the fabric to be smoothly discharged out of the conveyor for separation of the fabric and the liquid, the present invention is structured to include a plurality of through holes (not shown in the drawings) extending through each of the first conveyance plates 2A and the second conveyance plates 2B. As such, the dye liquid contained in the fabric may be acted upon by the gravity to fall through the through holes and return to a bottom of the interior of the machine body.

[0024] Further, since the chemical dye liquid that is used for dyeing fabric may exhibit certain property of corrosion, to extend the service life of the conveyor, the present invention is preferably made up of conveyance plates that are made of a rigid or stiff material that is resistant to corrosion or a corrosion resistant coating layer may be provided on the rigid or stiff material.

[0025] Further, to prevent the fabric positioned on the conveyance plates from being damaged due to excessive abrasion between the fabric and the conveyance plates, the present invention is preferably made up of conveyance plates having surfaces that are subjected to polishing treatment to form smooth surfaces, or a surface coating is provided to reduce frictional resistance or to enhance corrosion resistance.

[0026] As shown in FIGS. 3 and 4, the present invention provides a structure of a conveyor 1 for use in a conveyor driven fabric dyeing machine, which as a second embodiment, comprises at least one pair of conveyor chains 12 that are arranged parallel and a driver roller 11 that guides and drives the conveyor chains 12. The conveyor 1 is arranged in an interior space of a machine body of the fabric dyeing machine to convey fabric (not shown in the drawings). In other words, the fabric is positioned on the conveyor 1 and the conveyor 1, when driven by the driver roller 11 to move, brings the fabric to move in a cyclic circulating manner.

[0027] In the conveyor, a plurality of conveyance plates are provided between and straddling the conveyor chains 12. In this specification, the conveyance plates are divided into a plurality of first conveyance plates 2A and second conveyance plates 2B that are arranged alternate with each other. The first conveyance plates 2A and the second conveyance plates 2B each have two end edges on two opposite ends thereof, wherein the ends on the same direction are referred to as first ends 21 and the opposite ends are referred to as second ends 22. The first conveyance plates 2A and the second conveyance plates 2B are arranged on the conveyor chains 12 in a manner of being alternate with each other and the first ends 21 are fixed on the conveyor chains 12 and the second end 22 are not fixed and are free ends that are straddling and supported on the conveyor chains 12, so that an outside surface of the entire loop of the conveyor chains 12 are completely mounted with and covered by the conveyance plates.

[0028] As shown in FIG. 5, the present invention provides a structure of a conveyor 1 for use in a conveyor driven fabric dyeing machine, which, as a third embodiment, comprises conveyance plates 2A that are extended to cover multiple sections of the conveyor chains 12. In other words, the multiple sections of the conveyor chains 12 share one common first conveyance plate 2A or one common second conveyance plate 2B, so that the numbers of the first conveyance plates 2A and the second conveyance plates 2B used can be reduced.

[0029] The fabric that is conveyed by the conveyor 1 may absorb and hold a large quantity of dye liquid therein. To allow the dye liquid contained in the fabric to be smoothly discharged out of the conveyor for separation of the fabric and the liquid, the second embodiment of the present invention may be structured such to include a plurality of through holes (not shown in the drawings) extending through each of the first conveyance plates 2A and the second conveyance plates 2B. As such, the dye liquid contained in the fabric may be acted upon by the gravity to fall through the through holes and return to a bottom of the interior of the machine body.

[0030] Similarly, the present invention is preferably made up of conveyance plates that are made of a rigid or stiff material that is resistant to corrosion and surfaces of the conveyance plates are subjected to polishing treatment to form smooth surfaces.

[0031] It will be understood that each of the elements described above, or two or more together may also find a useful application in other types of methods differing from the type described above.

[0032] While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the claims of the present invention.